When two naked males face each other and tie their genitals together with a rubber band, creating a pulsing red 'heat cushion' effect. They then take turns slapping the shit out of their balls until one of them passes out.
"Hey dude, no homo but I think we should do a heat cushion, you know, for the lulz."

"No. A thousand times no."
by JohnEBlaze March 7, 2010
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